- Substitution::Format(_) => if let Some((start, end)) = sub.position() {
- sub.set_position(start + self.pos, end + self.pos);
- self.pos += end;
+ Substitution::Format(_) => if let Some(inner_span) = sub.position() {
+ sub.set_position(inner_span.start + self.pos, inner_span.end + self.pos);
+ self.pos += inner_span.end;